Means for protecting electrical installations from excess voltages.



G. CAMPOS. MEANS FOR PROTBGTING ELECTRICAL INSTALLATIONS FROM EXCESSVOLTAGES.

APPLIOATIO FILX AUG. 19, 1910,

1,017,634 Peteneea Feb.13,192.

. 2 SHEETS-SHEET 1.

@Y a. fig; J.

@bnc @@7206 G. CAMPUS.

MEANS FOR PROTECTING ELECTRICAL INSTALLATIONS FROM EXCESS VOLTAGES.

' APPLIGAUON FILED AUG.19, 1910.

1,017,634. PatntedFeb-13w1912.

2 SHEETS-SHEET 2.

@ seem@ by (ucin'g ngvch provided with im. Ghini@ .re-- ssanc@ and-nducaixce 'and camada/ed seyies wih the said 1in@ conuc'ing means.,@116i a semnary circuit assocaed f lh ccmducinglength an@ having; a g,eater ohmc lesstanee nducvcan lube posse. gpecie.

n 'tesimony Wha-@ois E a'z; my sgnw ture in pfesene of twols'vifkmssfes.

(HHG GAMS.

Witnesses CEAS. H. LOSCHER, ENRICO VERONELLI.

